I know exactly what you mean. My month of March is absolutely nuts (7 days a week minimum 16 hours a day, and most more than that from March 1 to April 7).

I had a plan to slowly go pro with the photography over the course of 2009 but now I am seriously thinking things over. First off, there is no possible way the income could even touch 10% of what I am doing with my business... and it is VERY true that once your hobby turns pro, a lot of the pleasure disappears.